/**
*      author: Y_Yao
*      created: 2025-01-04 20:00:09
**/

#include<bits/stdc++.h>

//#define int LL
using namespace std;
using LL = long long;
const LL LLINF = 1e18;
const int INF = 0x3f3f3f3f;
int a,b;

void solve()
{
    cin >> a >> b;
    string s = to_string(pow(a + b,2));
    int i = 0;
    for(i = 0;i < s.size();i++)
    {
        if(s[i] == '.') break;
    }

    s = s.substr(0,i);
    cout << s << endl;
}

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);

    int t = 1;
    //cin >> t;
    while(t--)
    {
        solve();
    }
    return 0;
}